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About Dr. Geoffrey J. Van Flandern
Background and practice information
Dr. Geoffrey J. Van Flandern is an orthopedic surgeon with over 37 years of clinical experience serving patients in the Westborough, MA area. He completed his medical training at Northwestern University Feinberg Medical School and has been in practice since 1989. He currently practices at Northeast Orthopaedic Alliance Pllc.
Dr. Geoffrey J. Van Flandern's clinical practice focuses on treating patients with bacterial infections, arthritis pain and inflammation, as well as performing hip replacement surgeries, knee replacement surgeries.
Dr. Geoffrey J. Van Flandern is in-network with 8 insurance providers, including Aetna, BCBS Massachusetts, BCBS Massachusetts HMO, and 5 more. Patients are encouraged to verify coverage with his office before scheduling an appointment.
At a Glance
Education
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Claim this profilePractice Locations
2 locations
Northeast Orthopaedic Alliance Pllc
Primary150 Flanders Rd
Westborough, MA 01581
(781) 890-2133
Physiotherapy Associates Inc
860 Route 134
South Dennis, MA 02660
(508) 385-4212
Affiliations
Hospital and facility affiliations
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Treatment & Experience
Clinical practice and procedure experience for Dr. Geoffrey J. Van Flandern
Dr. Geoffrey Van Flandern is an experienced orthopedic surgeon in Westborough, MA with a demonstrated track record in hip replacement surgeries. Based on verified procedure data reported to the Centers for Medicare & Medicaid Services (CMS), Dr. Van Flandern has significant surgical experience across multiple procedures.
Hip replacement
Dr. Van Flandern has performed 185 hip replacement surgeries (total hip arthroplasty), placing among the top 1% of surgeons nationwide for this procedure. This exceptionally high volume of experience is a meaningful indicator when choosing a hip replacement surgeon in Westborough, MA, as medical research has consistently linked higher procedure volumes with improved patient outcomes and lower complication rates.
Knee replacement
Dr. Van Flandern has performed 187 knee replacement surgeries (total knee arthroplasty), placing among the top 2% of surgeons nationwide for this procedure. This exceptionally high volume of experience is a meaningful indicator when choosing a knee replacement surgeon in Westborough, MA, as medical research has consistently linked higher procedure volumes with improved patient outcomes and lower complication rates.
Services & Procedures
Dr. Geoffrey J. Van Flandern's clinical practice encompasses office visits, diagnostic imaging, injections & procedures, and 1 other areas of care. Based on Medicare utilization data, Dr. Geoffrey J. Van Flandern has provided a substantial volume of services, reflecting an active and established practice in orthopedic surgery.
Office Visits
629 servicesDr. Geoffrey J. Van Flandern provides patient consultations ranging from routine follow-ups to comprehensive evaluations, including new patient visit and follow-up visit. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 81% below the billed amount.
Diagnostic Imaging
423 servicesDr. Geoffrey J. Van Flandern utilizes diagnostic imaging to evaluate and monitor patient conditions, including knee X-ray, x-ray of both hips, 3-4 views, and other related services. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 84% below the billed amount.
Injections & Procedures
44 servicesDr. Geoffrey J. Van Flandern performs therapeutic injections and minor procedures, with joint injection being a key part of his practice. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 82% below the billed amount.
Surgical Procedures
350 servicesDr. Geoffrey J. Van Flandern performs surgical procedures, including computer-assisted surgery for muscle and bone procedure and replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 95% below the billed amount.
Treatment Approach
Dr. Geoffrey J. Van Flandern's treatment approach includes prescribing Amoxicillin, Diclofenac Sodium, Clindamycin Hcl for his patients. These medications are commonly used for treating bacterial infections, arthritis pain and inflammation. Dr. Geoffrey J. Van Flandern has treated a significant number of Medicare patients, demonstrating an established practice in this area.
Source: CMS Medicare Provider Utilization and Payment Data, 2023.
Insurance Networks
Accepted insurance plans and networks
Dr. Geoffrey J. Van Flandern accepts 38 plans from 8 insurers, including Cigna, Humana, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Financial Transparency
Industry payment disclosures
Pharmaceutical and medical device companies disclosed $15.9K in payments to Dr. Geoffrey J. Van Flandern in 2024, primarily from Stryker Corporation for consulting fee. These disclosures are required by federal law under the Physician Payments Sunshine Act.
Top Paying Companies
Source: CMS Open Payments, 2024.
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About Orthopedic Surgery
Specialty overview and common conditions
An orthopedic surgeon (also spelled orthopaedic surgeon) is a medical doctor (M.D. or D.O.) who specializes in the diagnosis, treatment, prevention, and rehabilitation of disorders, injuries, and diseases of the musculoskeletal system—including bones, joints, ligaments, tendons, muscles, and nerves....
Common conditions treated by orthopedic surgery specialists:
- Osteoarthritis and Joint Pain
- ACL Tears and Ligament Injuries
- Fractures (Broken Bones)
- Rotator Cuff Tears
Frequently Asked Questions
Common questions about Geoffrey J. Van Flandern
Does Dr. Van Flandern accept Medicare?
Yes, Dr. Van Flandern accepts Medicare assignment. Patients with Medicare coverage can see Dr. Van Flandern and typically pay less out of pocket when using a provider who accepts Medicare assignment.
What insurance does Dr. Van Flandern accept?
Dr. Van Flandern is in-network with 8 insurance providers, including Aetna, BCBS Massachusetts, BCBS Massachusetts HMO, Cigna, Humana, and 3 more. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Van Flandern's office before scheduling.
Does Dr. Van Flandern offer telehealth or virtual appointments?
Yes, Dr. Van Flandern offers telehealth services, allowing patients to have virtual consultations from the comfort of their home. Contact the office to schedule a telehealth appointment.
What conditions does Dr. Van Flandern treat?
As a orthopedic surgery specialist, Dr. Van Flandern commonly treats conditions including osteoarthritis and joint pain, acl tears and ligament injuries, fractures (broken bones), rotator cuff tears, herniated disc and spinal stenosis, and other related health concerns. Contact the office to discuss your specific healthcare needs.
What medications does Dr. Van Flandern commonly prescribe?
Based on Medicare prescribing data, Dr. Van Flandern commonly prescribes medications including Amoxicillin, Diclofenac Sodium, Clindamycin Hcl. The specific medications prescribed depend on each patient's individual diagnosis and health needs. Patients should discuss treatment options directly with Dr. Van Flandern during their consultation.
Where did Dr. Van Flandern go to medical school?
Dr. Van Flandern completed medical training at Northwestern University Feinberg Medical School and has been practicing since 1989, bringing over 37 years of clinical experience.
Where is Dr. Van Flandern's office located?
Dr. Van Flandern practices at 150 FLANDERS RD, Westborough, MA 01581 at NORTHEAST ORTHOPAEDIC ALLIANCE PLLC. You can reach the office by calling (781) 890-2133.
How do I make an appointment with Dr. Van Flandern?
To schedule an appointment with Dr. Van Flandern, call the office at (781) 890-2133. New patients should have their insurance information and medical records ready when calling.
Data source: CMS National Provider Registry ·
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Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards